﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
    public partial class EditerForm : Form
    {
        public EditerForm()
        {
            InitializeComponent();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.No;
            this.Close();
        }

        private int id;

        public EditerForm(int id, string name, int age, string sex, int score)
        {
            InitializeComponent();
            this.id = id;
            textBox1.Text = name;
            textBox2.Text = age.ToString();
            textBox3.Text = sex;
            textBox4.Text = score.ToString();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            var name = textBox1.Text;
            var age = textBox2.Text;
            var sex = textBox3.Text;
            var score = textBox4.Text;
            if (this.id > 0)
            {
                var update = string.Format("update Students set Name = '{0}',Age = {1},Sex= '{2}',Score = {3} where ID = {4}", name, age, sex, score, this.id);
                StudentsDBHeper.Addordelete(update);
                MessageBox.Show("恭喜您，更新成功", "信息提示框");
            }
            else
            {
                var add = string.Format("insert into Students (Name,Age,Sex,Score) values ('{0}',{1},'{2}',{3})", name, age, sex, score);
                StudentsDBHeper.Addordelete(add);
                MessageBox.Show("恭喜您，添加成功", "信息提示框");
            }
            this.DialogResult = DialogResult.Yes;
            this.Close();
        }
    }
}
